* In {{3v2|Ruby|Sapphire|Emerald}}, there is an unobtainable Regirock Doll programmed into the game. It may have been intended to be obtained with the [[e-Reader]].

* In {{3v2|Ruby|Sapphire|Emerald}}, there is an unobtainable Regirock Doll programmed into the game. It may have been intended to be obtained with the [[e-Reader]].

* In the Pokémon Adventures manga, Regirock was the only member of the [[Legendary Golems]] not to be used by a trainer that specialized in its type. {{p|Regice}} was used by [[Glacia]], an {{type2|Ice}} trainer, and {{p|Registeel}} was used by [[Steven Stone]], a {{type2|Steel}} trainer, while Regirock was used by [[Sidney]] and {{EF|Drake}}, a {{type2|Dark}} trainer and {{type2|Dragon}} trainer, respectively.

* In the Pokémon Adventures manga, Regirock was the only member of the [[Legendary Golems]] not to be used by a trainer that specialized in its type. {{p|Regice}} was used by [[Glacia]], an {{type2|Ice}} trainer, and {{p|Registeel}} was used by [[Steven Stone]], a {{type2|Steel}} trainer, while Regirock was used by [[Sidney]] and {{EF|Drake}}, a {{type2|Dark}} trainer and {{type2|Dragon}} trainer, respectively.

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* For some reason, the pattern on Regirock's face is red in the games and yellow elsewhere.

Biology

Physiology

Regirock is a large golem made of rocks. Regirock has a pattern on its face that resembles a capital letter "H." An interesting thing about Regirock is that the rocks it is made of come from several different places. The reason for this is that whenever it gets damaged in battle, it searches for rocks to repair itself with. This habit also contributes to Regirock's patchwork appearance. What is even stranger is that Regirock has no internal organs.

Gender differences

Regirock is genderless.

Special abilities

Regirock mostly knows Rock, Ground and Template:Type2 attacks. For some odd reason, Regirock can learn Electrical attacks, more specifically the move Zap Cannon that it learns naturally. If Regirock is damaged, it can repair itself by building its body with rocks.

Behavior

If Regirock’s body is damaged in battle, it is said to seek out suitable rocks on its own to repair itself.

Brandon used Regirock first in his battle with Emerald, where it found Sceptile's Leech Seed attack to be of minor annoyance and knocked it out right away with its Explosion attack. However, while the Pyramid King's attention was focused on Jirachi's light coming from the horizon, Emerald was able to revitalize the fainted Sceptile with a Revive and win the battle.

For some reason, the pattern on Regirock's face is red in the games and yellow elsewhere.

Its footprint bears resemblence to a scarab beetle.

Origin

This Pokémon is based on the golems of Hebrew legend. The legends cast them as servants of higher powers and are said to have writing on their heads. When the writing is removed, the creature would be weakened.

Name origin

Regirock's name comes from regius, which is Latin for royal, and the word rock.